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Kazuhiko Niwano

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laminated glass
    • Patent number 11,999,134
    • Issue date Jun 4, 2024
    • AGC Inc.
    • Nobutaka Kidera
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Laminated glass
    • Patent number 11,697,272
    • Issue date Jul 11, 2023
    • AGC Inc.
    • Shunsuke Sadakane
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Antenna device
    • Patent number 10,651,535
    • Issue date May 12, 2020
    • AGC Inc.
    • Kazuhiko Niwano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    MIMO antenna and MIMO antenna arrangement structure
    • Patent number 10,135,114
    • Issue date Nov 20, 2018
    • AGC Inc.
    • Kazuhiko Niwano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for producing metamaterial
    • Patent number 9,130,250
    • Issue date Sep 8, 2015
    • Asahi Glass Company, Limited
    • Kenji Kitaoka
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    RFID tag and manufacturing method thereof, impedance-adjusting meth...
    • Patent number 8,356,757
    • Issue date Jan 22, 2013
    • Asahi Glass Company, Limited
    • Ryuta Sonoda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Artificial medium
    • Patent number 8,344,964
    • Issue date Jan 1, 2013
    • Asahi Glass Company, Limited
    • Koji Ikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna device
    • Patent number 7,176,837
    • Issue date Feb 13, 2007
    • Asahi Glass Company, Limited
    • Ryuta Sonoda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Antenna device
    • Patent number 7,106,256
    • Issue date Sep 12, 2006
    • Asahi Glass Company, Limited
    • Fuminori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CRYSTALLIZED GLASS, GLASS SUBSTRATE FOR HIGH FREQUENCY DEVICE, HIGH...
    • Publication number 20240360029
    • Publication date Oct 31, 2024
    • AGC Inc.
    • Kazuki KANEHARA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    LAMINATED GLASS
    • Publication number 20220363038
    • Publication date Nov 17, 2022
    • AGC Inc.
    • Nobutaka KIDERA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ANTENNA DEVICE
    • Publication number 20220352620
    • Publication date Nov 3, 2022
    • AGC Inc.
    • Yasuo MORIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATED GLASS
    • Publication number 20220274380
    • Publication date Sep 1, 2022
    • AGC Inc.
    • Shunsuke SADAKANE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ANTENNA DEVICE
    • Publication number 20170187090
    • Publication date Jun 29, 2017
    • ASAHI GLASS COMPANY, LIMITED
    • Kazuhiko NIWANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MIMO ANTENNA AND MIMO ANTENNA ARRANGEMENT STRUCTURE
    • Publication number 20160226127
    • Publication date Aug 4, 2016
    • ASAHI GLASS COMPANY, LIMITED
    • Kazuhiko Niwano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING METAMATERIAL AND METAMATERIAL
    • Publication number 20130162375
    • Publication date Jun 27, 2013
    • ASAHI GLASS COMPANY, LIMITED
    • Kenji KITAOKA
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    PROCESS FOR PRODUCING METAMATERIAL, AND METAMATERIAL
    • Publication number 20130141190
    • Publication date Jun 6, 2013
    • ASAHI GLASS COMPANY, LIMITED
    • Kenji KITAOKA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RFID TAG
    • Publication number 20120261478
    • Publication date Oct 18, 2012
    • Asahi Glass Company, Limited
    • Ryuta SONODA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    RFID TAG AND MANUFACTURING METHOD THEREOF, IMPEDANCE-ADJUSTING METH...
    • Publication number 20110168788
    • Publication date Jul 14, 2011
    • ASAHI GLASS COMPANY, LIMITED
    • Ryuta Sonoda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Artificial medium
    • Publication number 20110102297
    • Publication date May 5, 2011
    • ASAHI GLASS COMPANY, LIMITED
    • Koji Ikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Artificial medium, its manufacturing method, and antenna device
    • Publication number 20100053019
    • Publication date Mar 4, 2010
    • ASAHI GLASS COMPANY, LIMITED
    • Kohji Ikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRE-GRID POLARIZER AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20090052030
    • Publication date Feb 26, 2009
    • Asahi Glass Company, Limited
    • Yuriko KAIDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ANTENNA DEVICE
    • Publication number 20060038723
    • Publication date Feb 23, 2006
    • ASAHI GLASS COMPANY, LIMITED
    • Fuminori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna device
    • Publication number 20060022876
    • Publication date Feb 2, 2006
    • ASAHI GLASS COMPANY, LIMITED
    • Ryuta Sonoda
    • H01 - BASIC ELECTRIC ELEMENTS